Plantronics MDA526 Switcher/Mixer for Digital Headsets *DISCONTINUED*
Plantronics MDA526 Switcher/Mixer for Digital Headsets *DISCONTINUED*
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Non-Returnable Items (Manufacturer Policy)
Please note that the following items cannot be returned due to manufacturer policies:
- Accessories & Replacement Parts – such as ear cushions, headbands, and similar components.
- Batteries – including batteries for headsets and adapters.
- Video Solutions – all video devices are non-returnable, including products such as Panacast 50 and Teams Room Systems.
- Custom or Specialized Items – including SHR headsets, CA22 PTT, Jabra GSA PTT headsets, and ClearOne conference systems.
We recommend confirming compatibility and requirements before placing your order. If you need help choosing the right product, our team will be happy to assist.
- Accessories & Replacement Parts – such as ear cushions, headbands, and similar components.
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Buying more than 1? contact us for a quote.
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Description
Description
*DISCONTINUED* by HP/Poly. No Replacement available, call for possible solutions 877-999-3838.
Plantronics MDA526 QD is the digial amplfier that allows integration for mixed call enviornments for all Plantronics 6-pin digital QD Headsets. It connects to both Windows computer PC (or Apple Mac) and any deskphone and switch easily switch between softphone and deskphone calls. Plantronics MDA526 QD series also supports echo and noise cancellation, anti-startle, and G616 compliance that eliminates work fatigue.
Key Features:
- Compatible with Plantronics digital 6-pin QD Headsets only
- Hi-fi stereo support
- Call answer/end, mute, volume controls.
- desk phone compatibility with electronic hook switch (EHS) integration (sold separately)
- Noise at Work and G616 support
- Compatible for applications and softphones from Microsoft, Cisco, Avaya and others
- Anti-startle
- Automatic gain control
- Transmit noise suppression
- 2 year warranty
- Powered by the USB cable included. If USB power source is not available, you will need a Plantronics MDA500 AC/DC Wall Adapter
Old Poly part # 212166-01
New HP part # 8L547AA
What is in the box:
- Audio processor
- 6-Pin digital quick disconnect cable
- USB-A cable
- Telephone interface cable
Telephone compatibility seting: The bottom of the Poly MDA526 QD Digital Audio Processor has a switch with letters A-F. Research your phone’s natural Direct Connect Cable for correct compatibility setting.
A = U10
B = A-10
C = U10P
D = HIS
E = U10P-S
F = HIC
For more details, see Plantronics MDA500 datasheet
Manufacture Information
Manufacture Information
Extra Info
Extra Info
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Most Popular Questions!
Got questions about Headsetplus? Find all the answers you need in our Frequently Asked Questions section!
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Is technical support provided after purchase?
Yes! We provide lifetime technical support for all purchases. Our expert team is dedicated to ensuring your headset works perfectly with your system for years to come.
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What is the warranty period for headsets purchased from Headsetplus?
Every item we sell is backed by a full 1-year manufacturer’s warranty. We stand behind the quality of our products to ensure your success.
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Do you sell refurbished or used headsets?
No. We are Authorized Partners for brands like Poly, Jabra, and Yealink, and we guarantee that every product is 100% brand-new and factory-sealed.
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How can I check if a headset is compatible with my device?
You can use the compatibility guides on our website or call us directly. We specialize in matching the right headset to your specific phone system.